Copper Foam

Engineered for battery manufacturers and industrial filtration companies — maximum surface area with zero conductivity loss.

What Problem Does This Solve?

When sourcing copper foam for high-performance applications, you need consistent porosity and proven electrical conductivity. Variations in pore structure cause uneven current distribution in battery electrodes and inconsistent filtration performance. Our copper foam eliminates this with strict quality control and fully traceable test reports for every batch.

Feature — 60–95% Open Porosity

Our copper foam achieves 60–95% void volume through a controlled sintering process. Higher porosity means more active surface area for electrochemical reactions or particle capture in filtration.

Benefit to you:

• 20–40% higher surface area vs. traditional copper mesh electrodes
• Reduced material usage while maintaining performance
• Improved mass transfer in battery and fuel cell applications

Feature — >95% IACS Conductivity

Pure copper substrate (99.9% Cu) with minimal oxide content ensures maximum electrical and thermal conductivity. Every batch is tested and certified.

Benefit to you:

• Lower internal resistance in battery electrodes = higher efficiency
• Better thermal dissipation in electronic cooling applications
• Consistent performance batch to batch

Feature — Custom Pore Size (5–60 PPI)

We manufacture copper foam with pore densities from 5 to 60 PPI (pores per inch). Different applications require different pore sizes — we help you select the optimal PPI for your specific use case.

Benefit to you:

• Right pore size for your application (coarse for thermal, fine for filtration)
• Custom PPI + porosity combinations available
• Technical consultation included with quotation

Popular Specifications

Applications

1. Battery Electrodes: Lithium-ion batteries, supercapacitors, lead-acid batteries, fuel cells — copper foam provides high surface area for active material loading and electron transport.
2. Filtration: Molten metal filtration (aluminum, zinc), gas filtration, industrial wastewater treatment — uniform pore structure traps particles consistently.
3. Thermal Management: Heat exchangers, electronic cooling, battery thermal runaway prevention — copper foam enhances heat transfer coefficient by 5–10× vs. solid copper.
4. EMI Shielding: Electromagnetic interference enclosures, radar absorption — high conductivity copper mesh structure attenuates EM waves effectively.
5. Catalyst Support: Chemical process engineering, electrochemical reactors — large surface area with excellent mass flow characteristics.

Production & Delivery

Manufactured with precision engineering and strict quality control. Export documentation (CI, PL, BL) and packaging (wooden crates/pallets) available for international shipments to all major ports worldwide.

How to Order Copper Foam

Step 1 — Send Your Requirements

Provide the following via email or WhatsApp:

• Application and operating conditions
• Required porosity (%) and pore size (PPI)
• Dimensions and shape (sheets, blocks, custom)
• Quantity (pieces or total m²)
• Any test report or certification requirements

Step 2 — Technical Review & Quotation

Our engineers review your specifications and recommend the optimal configuration:

• Technical datasheet and material certification
• Formal quotation (EXW, FOB, CIF, DDP available)
• Sample availability and lead time

Step 3 — Sample & Qualification

For new applications, we recommend a sample order (2–5 pieces) for qualification before bulk production. Sample cost refunded on first bulk order.

Step 4 — Production & Inspection

Production lead time: 2–3 weeks for standard items; 3–5 weeks for custom. 100% inspection before shipment with porosity report and conductivity test certificate.

Step 5 — Packaging & Shipment

Export-grade wooden crates or pallets. Sea freight and air freight available to all major ports worldwide.

Payment Methods

T/T bank transfer. Contact us for payment terms discussion.

WhatsApp: +86 13383317223 | Email: info@plmesh.com